Important Information Punctuality & Contact: Please arrive on time. Late arrivals without notice may be treated as cancellations with a fee. Contact us in advance if delayed. Final Confirmation: We’ll contact you by the day before with meeting details. If you don’t hear from us by 6:00 PM, please contact us using the information on your ticket. Late Bookings (after 5:00 PM): Go directly to Ishigaki Port Remote Island Terminal. Participation Restrictions: Ages 5–59 only. Pregnant individuals, children under 5, and those with medical conditions cannot join. Consult us if unsure about fitness or fear of the ocean. Gear & Safety: Life jacket, fins, and mask are required. Refusal may result in exclusion. Follow guide instructions for safety. Weather: Tours run in rain but may be canceled if unsafe. Clothing & Preparation: Wear clothes that can get wet. Use the restroom in advance. Participation under the influence of alcohol is not allowed. Time Changes: Meeting and end times may vary. Hot Showers: Available near the terminal. Ask your guide. Languages: Tours available in Japanese or English. Meeting place: Please contact us in advance if you wish to meet us directly at the site.